
UmBohlwauyinhlwa yevanga enophawuB nenani lobuchwe eliyisi-5. Esimweni sawo esiwumncwebe uyinkimbi eshwabezelayo, emnyama, ecwebezelayo; esimweni sawo sokuswelisimo(amorphous) iyimpuphu ensundu. Njengenhlwa elula kakhulu yeqembu mbohlwa, unezinzuba ezintathu zenhlenge zokukhanda umnanazuba, okukhiqiza imixube eminingi efana nesimunyane sombohlwa, imbiwasodium borate, kanye nemincwebe eqinile enjengeboron carbide ne -boron nitride.
UmBohlwa uhlanganiswe ngokuphelele yi-cosmic ray spallation kanye neDangazelakazi hhayi nge-stellar nucleosynthesis, ngakho uyingxenye enensada ephansikunozungezilanga kanye noqweqwe loMhlaba. Wakha cishe amaphesenti angu-0.001 ngesisindo soqweqwe loMhlaba. Igxile eMhlabeni ngokuncibilika emanzini kwemixube yawo evame ukwenzeka ngokwemvelo, izimbiwa e- borate . Lezi zembiwa ngokwezimboni njengama- evaporites, njenge - borax ne- kernite . Amadiphozithi amakhulu kunawo wonke awaziwayoaseTurkey, umkhiqizi omkhulu wamaminerali e-boron.